Changes between Version 35 and Version 36 of Documentation/UserGuide/Config


Ignore:
Timestamp:
2020-02-28T15:35:29+01:00 (4 years ago)
Author:
maignan
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • Documentation/UserGuide/Config

    v35 v36  
    4646 
    4747=== [wiki:Scripts/SpinUpJobs SPINUP and SPINUP_ANALYTIC] === 
    48 Spin-up of the model is needed to find a stable initial state for historical simulations. 
     48Spinup of the model is needed to find a stable initial state for historical simulations. 
    4949 
    50 The equilibrium of the physic  of the land surface(SECHIBA part of ORCHIDEE) should be reach in less 
    51 than 10 years with a fix climatology and a prescribe LAI. You may take care of the 
    52 year of the forcing file because Nino or Nina specific year may give bad results for 
    53 global spin-up. 
     50The equilibrium of the physics of the land surface (SECHIBA part of ORCHIDEE) should be reached in less 
     51than 10 years with a constant climatology and a prescribed LAI. You may take care of the 
     52years of the forcing file because El Niño or La Niña specific years may give bad results for a 
     53global spinup. 
    5454 
    5555The equilibrium of the LAI (seasonal variation of the vegetation) takes less than two 
    56 decade to converge. There is a big feedback between the LAI and the hydrology and 
    57 energy budget. 
     56decades to converge. There is a big feedback between the LAI and the hydrology and 
     57energy budgets. 
    5858 
    59 The soil carbon pools take thousand of years to converge, but there is no 
    60 feedback between those pools and the LAI and the hydrology yet. 
     59The soil passive carbon pool takes thousands of years to converge, but there is no 
     60feedback between the soil carnon pools and the LAI and the hydrology yet. 
    6161 
    62  * Recommanded method: An analytic method has been implemented in ORCHIDEE to find the equilibrium for the carbon pools. The experiment directory SPINUP_ANALYTIC makes use of this method. Using this method, still the living biomasse and the hydrology needs time to spin up.  
    63  * The previous method to acceleration the spin up used the programmes forcesoil and teststomate. forcesoil was used to  accelerate the convergence of the soil carbon pools only and teststomate was accelerating the spin up of the living biomasse. The directory SPINUP is used to spin up with this method. IMPORTANT: SPINUP directory is not maintained. Read more about the method in directory [wiki:Scripts/SpinUpJobs SPINUP]. 
     62 * Recommanded method: An iterative pseudo-analytical method has been implemented in ORCHIDEE to find the equilibrium for the carbon pools more quickly. The experiment directory SPINUP_ANALYTIC makes use of this method. Using this method, still the living biomass and the hydrology need time to spin up.  
     63 * The previous method to accelerate the spinup used the programmes forcesoil and teststomate. forcesoil was used to  accelerate the convergence of the soil carbon pools only and teststomate was accelerating the spinup of the living biomasse. The directory SPINUP is used to spinup with this method. IMPORTANT: SPINUP directory is not maintained. Read more about the method in directory [wiki:Scripts/SpinUpJobs SPINUP]. 
    6464 
    6565=== [wiki:Scripts/Ensemble ENSEMBLE] ===